//
//  NSObject+ToJson.h
//  Courses
//
//  Created by xxx on 15/1/6.
//  Copyright (c) 2015年 wtf. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSObject (ToJson)

- (NSString *)prettyJSONString;
- (NSString *)JSONStringRepresentation;

@end
